September 25, 2018 4:40 pm Weather Forecast: Heavy Rain Tuesday night: Periods of heavy rain. Perhaps a storm toward morning. Temps rise to near 70. Tomorrow: Warmer, breezy, more humid. Peeks of afternoon sun. Near 80. Thursday: Mostly cloudy. Cooler. Mid 60s. US & World Videos 2:29 Weather forecast: Partly cloudy with highs in 60s 3:19 May 1 may be cloudy, but we have optimism for the rest of Boston's forecast 3:41 Sun will slowly chew away at the cloud cover this afternoon 2:38 Boston will see some sunshine in the afternoon 2:39 Weather forecast: Scattered morning rain, with steady temps